Keil is derived from Germanic origins. The name is of the meaning clumsy person. The name Keiler is a variant of Keil. Keil is rarely used as a baby name for boys.
Definition of flapjack for English Language Learners. : a thick, sweet cake made of oatmeal usually with molasses or honey.
flapper. 1  something broad and flat used for striking or for making a noise by striking. 2  a broad, flat, hinged or hanging piece; flap. 3  a young woman, especially one who, during the 1920s, behaved and dressed in a boldly unconventional manner. 4  a young bird just learning to fly. 5  Slang. the hand.